/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package control;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.Artista;
import model.Usuario;
import model.UsuarioDAO;

/**
 *
 * @author Igor
 */
public class GerenciarPerfilServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        
        HttpSession session = request.getSession(false);
        Usuario usuario = (session == null) ? null : (Usuario) session.getAttribute("usuarioAtual");
        
        out.println("<!DOCTYPE html>");
        if (usuario != null){
            
            if (request.getParameter("submit") != null){                
                if ("".equals(request.getParameter("nome")) || 
                    "".equals(request.getParameter("senha")) ||
                    "".equals(request.getParameter("email")) ||
                    "".equals(request.getParameter("rg")) ||
                    "".equals(request.getParameter("cpf")) ||
                    "".equals(request.getParameter("sexo"))
                ) out.println("<p>Preencha todos os Campos!</p>");    
                else {
                    try {
                        UsuarioDAO udao = new UsuarioDAO();                    
                        String email = request.getParameter("email");
                        Usuario uMesmoEmail = udao.pesquisarPorEmail(email);
                        if (uMesmoEmail != null && uMesmoEmail.getId() != usuario.getId()){
                            out.println("<p>Este Email já foi cadastrado!</p>");                        
                        } else {
                            usuario.setNome(request.getParameter("nome"));
                            usuario.setSenha(request.getParameter("senha"));
                            usuario.setRg(request.getParameter("rg"));
                            usuario.setCpf(request.getParameter("cpf"));
                            usuario.setSexo(request.getParameter("sexo"));
                            usuario.setEmail(request.getParameter("email"));

                            udao.editar(usuario);
                            out.println("<p>Dados Atualizados com Sucesso!</p>"); 
                        }
                    } catch (ClassNotFoundException ex) {
                        Logger.getLogger(GerenciarPerfilServlet.class.getName()).log(Level.SEVERE, null, ex);
                    } catch (SQLException ex) {
                        Logger.getLogger(GerenciarPerfilServlet.class.getName()).log(Level.SEVERE, null, ex);
                    }                
                }
            }
            out.println(
            "<h1>SongLoad Músicas Online</h1><p> Formulário de Edição: </p>" +
                "<form method=\"post\" action=\"GerenciarPerfilServlet\">" +
                "Email: <input type=text size=30 name=\"email\" value=\""+usuario.getEmail() +"\"><br>" +
                "Senha: <input type=password size=30 name=\"senha\" value=\""+usuario.getSenha() +"\"><br>" +
                "Nome <input type=text size=30 name=\"nome\" value=\""+usuario.getNome() +"\"><br>" +
                "RG <input type=text size=30 name=\"rg\" value=\""+usuario.getRg()+"\"><br>" +
                "CPF <input type=text size=30 name=\"cpf\" value=\""+usuario.getCpf()+"\"><br>" +
                "Sexo <br>\n" +
                "<input type=\"radio\" name=\"sexo\" value=\"M\""+(usuario.getSexo().equals("M") ? "checked" : "")+"> Masculino<br>" +
                "<input type=\"radio\" name=\"sexo\" value=\"F\""+(usuario.getSexo().equals("F") ? "checked" : "")+"> Feminino<br>" +
                "<input type=submit name=\"submit\" value=\"Salvar\"> <a href=\"MenuPrincipalServlet\">Voltar</a>"+
            "</form>");
            
        }else {
            out.println("Você deve estar autenticado para acessar esta página!");           
            RequestDispatcher rd = request.getRequestDispatcher("/index.jsp");
            rd.include(request, response);
        }
    }
    

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
